Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.
One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.
hostname u123456 no service udp-small-servers no service tcp-small-servers ! ip subnet-zero ip routing no ip http server ! enable-password ****** ! controller T1 0/0/0 framing esf linecode b8zs channel-group 0 timeslots 1-24 speed 64 interface GigabitEthernet0/0 ip address 65.215.x.x 255.255.255.248 duplex auto speed auto ! interface Serial 0/0/0:0 description to UUNET u123456 no ip address no ip redirects no ip proxy-arp encapsulation frame-relay IETF no ip mroute-cache no fair-queue frame-relay lmi-type ansi ! interface Serial 0/0/0:0.1 point-to-point ip unnumbered GigabitEthernet0/0 no arp frame-relay frame-relay interface-dlci 500 IETF ! ip classless ip route 0.0.0.0 0.0.0.0 Serial0/0/0:0.1 ! ip domain-name ALTER.NET ip name-server 184.108.40.206 ! line con 0 login password ****** transport preferred none ! line aux 0 login password ****** modem InOut transport preferred none transport input all transport output all stopbits 1 rxspeed 9600 txspeed 9600 flowcontrol hardware ! line vty 0 4 login password ****** transport preferred none
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